baber/WOPTO huggingface dataset:
Patent JP-2016214621-A (JP)
Title: Fire door
Inventor: HOSAKA YOSHIHIRO
IPC: A62C2/06
Filed: 2015-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a fire door which prevents an upper guided part, etc. from being damaged due to expansion of a door body by heat of fire, can restrict movement of the door body in a front/rear width direction, and can suppress reduction of strength of the fire door.SOLUTION: A door body 8 includes: a door main body 12; an upper guided part 13 arranged in an upper part of the door main body 12; and a lower guided part 14 arranged in a lower part of the door main body 12. A guiding body 9 includes: an upper guiding part 18; a lower guiding part 19; and a restriction part 22. The upper guiding part 18 supports the upper guided part 13 from a lower side while restricting movement of the upper guided part 13 in a front/rear width direction X. The lower guiding part 19 supports the lower guided part 14 from a lower side while restricting movement of the lower guided part 14 in the front/rear width direction X. In an expansion support state, the upper guided part 13 separates from the upper guiding part 18 to an upper side, and the restriction part 22 restricts movement of the door main body 12 in a first direction X1 side in the expansion support state and restricts movement of the door main body 12 in a second direction X2 side in the expansion support state.SELECTED DRAWING: Figure 4
Patent JP-2016218903-A (JP)
Title: Phase-locked loop circuit control device and method for controlling phase-locked loop circuit
Inventor: FUJIWARA SHINNOSUKE
IPC: H01L21/822
Filed: 2015-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a phase-locked loop circuit control device with which it is possible to change frequencies at high speed while preventing power supply noise.SOLUTION: The phase-locked loop circuit control device has a phase-locked loop circuit (102) for generating a clock signal, and a control unit (119, 122, 124) which, when a change from the current frequency to a target frequency is indicated to the clock signal, controls the phase-locked loop circuit so that frequencies change stepwise from the current frequency to the target frequency, the control unit making the frequency of the clock signal changed by a first amount of change in a first frequency range from the current frequency to the target frequency, and making the frequency of the clock signal changed by a second amount of change in a second frequency range from the current frequency to the target frequency.SELECTED DRAWING: Figure 1
Patent JP-2016217997-A (JP)
Title: Epicenter distance estimation method using inclination of seismic wave p wave initial motion
Inventor: OKAMOTO KYOSUKE
IPC: G01V1/00
Filed: 2015-05-26
Abstract: PROBLEM TO BE SOLVED: To propose a C value epicenter distance transformation formula according to heterogeneity characteristics in each region to improve accuracy of epicenter distance estimation.SOLUTION: With an epicenter distance estimation method using the inclination of seismic wave P wave initial motion, a relational expression between a C value and an epicenter distance for each region classified by heterogeneity characteristics is obtained, and epicenter distance estimation is improved based on the relational expression.SELECTED DRAWING: Figure 8
Patent JP-2016223455-A (JP)
Title: Structure of joint portion and laying method of pipe
Inventor: KISHI SHOZO
IPC: F16L1/024
Filed: 2015-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure having a structure in which an inner periphery of a lock ring hardly floats radially outward from an outer periphery of an insertion port even when a bending angle of a joint portion is increased.SOLUTION: In a joint structure in which a lock ring 10 is accommodated in a lock ring accommodation groove 7 formed on an inner surface of a receiving port 4, and a projecting portion 11 formed on an insertion port 5 is brought into contact with the lock ring 10 from a receiving port depth side in a separation direction A to prevent the insertion port 5 from separating from the receiving port 4, a face at a receiving port opening side, of the lock ring accommodation groove 7 is formed as a tapered face 9, a first contact place P1 where the lock ring 10 and the projecting portion 11 are kept into contact with each other, when the lock ring 10 is held between the tapered face 9 of the lock ring accommodation groove 7 and the projecting portion 11 of the insertion port 5, is positioned radially outer part with respect to an outer surface 5a of the insertion port 5, and a non-contact space 15 where the lock ring 10 and the projecting portion 11 are not kept into contact with each other, is formed from the outer surface 5a of the insertion port 5 and the first contact place P1.SELECTED DRAWING: Figure 3
Patent JP-2016225737-A (JP)
Title: Light irradiation device, image scanner and image forming apparatus
Inventor: IWAMATSU AKIHIRO
IPC: G03B27/54
Filed: 2015-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a light irradiation device capable of highly accurately positioning a light guide body without deteriorating an illuminance property in a lighted region.SOLUTION: The light irradiation device comprises: a light source 43; a substrate 63; a light guide body 41; a transparent member that holds a document; and a tabular member 64 that positions and holds the substrate and the light guide body. The light source 43 is either a light-emitting body that is long in a main scan direction or a plurality of light-emitting elements that are arranged side by side in the main scan direction. The light guide body 41 is long in the main scan direction, includes at least one incidence plane 41a and one emission plane 41b and a plurality of side faces 41c, 41d and 41e, and comprises at least one projection 61 that is formed integrally in the main scan direction. The projection 61 is formed on a side face at a smaller tilt angle with respect to a direction in which strongest light moves forwards out of light beams from the light source 43, among the plurality of side faces of the light guide body 41 and at a position closer to the emission plane than to the incidence plane, and fitted with a hole 62 that is formed in the tabular member 64.SELECTED DRAWING: Figure 15
Patent JP-2016225079-A (JP)
Title: Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
Inventor: KAWASE HIROAKI
IPC: H01M4/62
Filed: 2015-05-28
Abstract: PROBLEM TO BE SOLVED: To improve a cycle performance in a nonaqueous electrolyte secondary battery comprising a high-capacity negative electrode with a material that contains Si and O in constituent elements, defined as an active material.SOLUTION: The present invention relates to a negative electrode for nonaqueous electrolyte secondary battery containing the active material that contains Si and O in the constituent elements, and a binder and the nonaqueous electrolyte secondary battery comprising the negative electrode. The binder is a polyimide of which the elastic modulus is equal to or greater than 8 GPa and the coefficient of extension ranges from 8 to 25%. It is preferable that the active material containing Si and O in the constituent elements be coated with a conductive material such as a carbon material and that the carbon material such as graphite is contained together with the active material which is coated with the conductive material.SELECTED DRAWING: Figure 1
Patent JP-2016028998-A (JP)
Title: Tetragonal zirconium oxide nanoparticle, method for producing the same, dispersion and resin composite
Inventor: TODA AKIHIRO
IPC: C08F2/44
Filed: 2015-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a zirconium oxide nanoparticle that can be obtained without using a special or complicated process, consists of only tetragonal systems, and has excellent dispersibility in organic solvents, monomers and others, and a method for producing the same, and its dispersion and resin composite.SOLUTION: A tetragonal zirconium oxide nanoparticle comprises at least one stabilized element selected from aluminum, magnesium, titanium and rare earth elements, and has undergone surface treatment with carboxylic acids.SELECTED DRAWING: Figure 1
Patent JP-2017005783-A (JP)
Title: Vehicular power supply system
Inventor: TANAKA HIROMASA
IPC: B60L3/00
Filed: 2015-06-05
Abstract: PROBLEM TO BE SOLVED: To suppress a turn-on failure of a relay incorporated in a detection circuit used for determining the deterioration of an insulation resistance provided between a high-voltage appliance and a vehicular body.SOLUTION: A vehicular power supply system 10, having a capacitor SSC parallel connected to a battery 12 and a voltage sensor 22 parallel connected to a battery 12 and the capacitor SSC, further includes: a first positive-pole relay SSR1 and a first negative-pole relay SSR2 respectively provided on a positive-pole wiring 46 and a negative-pole wiring 48 that connect the capacitor SSC to the battery 12; a second positive-pole relay SSR3 and a second negative-pole relay SSR4 respectively provided on a positive-pole wiring 50 and a negative-pole wiring 52 that connect the voltage sensor 22 to the capacitor SSC; and a grounding wiring 28 that is branched from between the second positive-pole relay SSR3 and second negative-pole relay SSR4 and the voltage sensor 22, of the positive-pole wiring 50 and negative-pole wiring 52, and is connected to a vehicular body BD3 via discharge resistors R1, R2.SELECTED DRAWING: Figure 1
Patent JP-2017004670-A (JP)
Title: Terminal and terminal soldering structure
Inventor: TANAKA KENZO
IPC: H01R12/58
Filed: 2015-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a terminal which enables solder to unfailingly wet the terminal during reflow soldering to prevent solder failure.SOLUTION: In a terminal 10, a terminal tip part 14 penetrates through a through hole 2 of a substrate 1 and the terminal tip part 14 is electrically connected to the substrate 1 by solder 15. Vertical grooves 16 extending from a tip of the terminal tip part 14 to a base end side are provided an outer peripheral surface 14a of the terminal tip part 14.SELECTED DRAWING: Figure 1
Patent JP-2017002971-A (JP)
Title: Ball bearing for motor-incorporated spindle
Inventor: KANEMOTO TAKAHIRO
IPC: F16C19/16
Filed: 2015-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a ball bearing for a motor-incorporated spindle in which air is discharged to the outside of the bearing without generating a turbulent flow in the bearing, the vibration of a cage is hardly generated, and quietness is high when the cooling air enters the bearing of the motor-incorporated spindle.SOLUTION: A tip 15a of an inside diameter face of a seal plate 15 in a bearing center direction is located at a center side in the axial direction rather than an outside face 14a of a cage 14 in the axial direction, an overlap part A is formed between the tip 15a of the inside diameter face of a seal plate 15 in the bearing center direction and the outside face 14a of the cage 14 in the axial direction, cooling air is suppressed from intruding into the cage 14 side when the cooling air passes the inside of the bearing, and the cooling air is smoothly discharged to the outside of the bearing.SELECTED DRAWING: Figure 1
Patent JP-2016221937-A (JP)
Title: Schedule book for student
Inventor: KAMIMURA TETSUYA
IPC: B42D15/00
Filed: 2015-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a schedule book specialized in time management of a private time after finish of school lessons, in which a time zone uncontrollable by a student, namely a timetable, is described small to the utmost in a schedule describing column, and scheduling specialized in other time can be performed.SOLUTION: Concerning a describing column of a weekday, a time zone in which a student is controlled by a timetable of school is deleted from a schedule describing column 2, or its time range is displayed small to the utmost. Hereby, only schedule entry of a private time zone in the morning or after finish of school can be specialized.SELECTED DRAWING: Figure 2
Patent JP-2017004806-A (JP)
Title: Waterproof connector
Inventor: KODA YOSHITAKA
IPC: H01R13/52
Filed: 2015-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a downsized waterproof connector.SOLUTION: The waterproof connector comprises: an L-shaped terminal 20 including an electric contact part 21 which is electrically connected to a mating terminal and extends in an extension direction from a proximal end to the mating terminal, and a wire connection part 23 which extends from the proximal end of the electric contact part 21 via a bent part 22 in a direction across the extension direction and is connected with a terminal of a wire 10; a seal member 30 adhered with an outer circumference of the wire 10 and including a wire insertion hole 31a through which the wire 10 is inserted; a first seal cover 40 disposed at a side of the mating terminal; a second seal cover 50 which is disposed while interposing the seal member 30 between the second seal cover and the first seal cover 40 and holds the seal member 30 with the first seal cover 40; and a connector housing 60 as a housing 90 for accommodating the terminal 20, the seal member 30, the first seal cover 40 and the second seal cover 50 insides. The wire connection part 23 is waterproofed at a side of the wire 10 by holding the seal member 30 between the first seal cover 40 and the second seal cover 50.SELECTED DRAWING: Figure 1
Patent JP-2017007753-A (JP)
Title: Delivery control device, delivery system, delivery controlling method
Inventor: FUNAYAMA YUSUKE
IPC: B65G1/137
Filed: 2015-06-16
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for delivery of an article.SOLUTION: A delivery control device, which causes a delivery device for delivering an article to deliver the article, comprises: a map information acquisition part which acquires map information concerning a map of a delivery range of the delivery device; a positional information acquisition part which acquires departure positional information concerning a position of a departure place of the delivery device and destination positional information concerning a position of a destination; an obstacle information acquisition part which acquires obstacle information concerning an obstacle which does not exist on the map; a delivery route preparation part which prepares a delivery route of the delivery device from the departure place to the destination on the basis of acquired map information, departure positional information, destination positional information and obstacle information; and a delivery control part causes the delivery device to deliver along the prepared delivery route.SELECTED DRAWING: Figure 1
Patent JP-2017008545-A (JP)
Title: Construction method of joint structure and joint structure
Inventor: WATANABE KENZO
IPC: E02D29/16
Filed: 2015-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a joint structure and the joint structure, capable of easily removing a member used for constructing the joint structure.SOLUTION: A construction method of a joint structure 1A comprises a first placing process of placing first concrete 3a and a joint member installation process of providing a joint member 4 for contacting in a surface with a part of a header surface 13a of the first concrete 3a and a second placing process of placing second concrete 3b so that a part of a header surface 13b contacts in a surface with the joint member 4. The joint member 4 includes a first plate member 6a for contacting in a surface with the header surface 13a of the first concrete 3a, a second plate member 6b separately opposed to the first plate member 6a and contacting in a surface with the header surface 13b of the second concrete 3b and a space holding material 7 interposed in a clearance between the first plate member 6a and the second plate member 6b.SELECTED DRAWING: Figure 1
Patent JP-2017011880-A (JP)
Title: Harmonic component extraction device, motor drive controller, transport device, and harmonic component extraction method
Inventor: YANAGIDA KOJI
IPC: G01D5/14
Filed: 2015-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce the detection phase error when a phase is detected, even if harmonic components are superposed.SOLUTION: A harmonic component extraction device for extracting the harmonic components from multiple sensor signals having a signal level corresponding to the rotational position of the rotor of a motor having coils of multiple phases, detects the signal level of the plurality of sensor signals, and extracts the harmonic components on the basis of at least two signals out of a first signal corresponding to the vertex level of the multiple sensor signals, a second signal corresponding to zero-cross and a third signal becoming the intersection point of two signal out of the multiple sensor signals, and the signal level.SELECTED DRAWING: Figure 1
Patent JP-2017011155-A (JP)
Title: Semiconductor device and printed wiring board
Inventor: ADACHI TAKEMA
IPC: H01L23/12
Filed: 2015-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a printed wiring board which prevent the occurrence of cracks to achieve high reliability even when an opening is formed in a core substrate and an electronic component is housed in the opening.SOLUTION: In a semiconductor device, a filling resin 102 is filled in a cavity (opening) 26 and resin insulation layers 50F, 150F are laminated on a core substrate 20z. A difference between a thermal expansion coefficient of the lowermost resin insulation layer 50F and a thermal expansion coefficient of the filling resin 102 is less than 10 ppm/°C. Stress due to a difference in thermal expansion coefficient does not occur at an interface of the filling resin 102 and the lowermost resin insulation layer 50F and cracks are not likely to occur in the lowermost resin insulation layer 50F.SELECTED DRAWING: Figure 2
Patent JP-2017011634-A (JP)
Title: Imaging device, control method for the same and program
Inventor: HIRAYAMA SHINGO
IPC: G03B17/02
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To enable matching of the luminance level by performing AE processing on infrared light as in the case of visible light even when reflection light of infrared light varies according to distance or paint.SOLUTION: An imaging device includes a visible light imaging sensor for separating light passing through an imaging lens into visible light and infrared light and forming an image obtained from the visible light, an infrared light imaging sensor for forming an image obtained from the infrared light, image processing means for converting signals obtained from the visible light imaging sensor and the infrared light imaging sensor into digital image signals, object detection means for detecting an object from an acquired image, an AE processing unit configured to perform an AE process after detection of the object, and image combining means for combining the visible light image and the infrared light image after the AE processing. The visible light image is subjected to the AE processing over the entire image, the infrared light image is subjected to the AE processing based on surrounding information of the object detected by the object detecting means, and the visible light image and the infrared light image are matched with each other in luminance level and then subjected to image composition.SELECTED DRAWING: Figure 1
Patent JP-2017013531-A (JP)
Title: Vehicular lamp cluster
Inventor: OSHIMA KENSUKE
IPC: B60Q1/34
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lamp cluster in which a light emission area of a light guide body in an outgoing radiation plane can be changed in a long direction.SOLUTION: A vehicular lamp cluster 100 comprises a light source 1, a light guide body 2, and a light amount control part 3. The light guide body 2 comprises one end part 21a where a light of the light source 1 enters, the other end part 21b opposite to the one end part 21a, and an outgoing radiation plane 22 for radiating the light of the light source 1 toward a prescribed direction between the one end part 21a and the other end part 21b. The light amount control part 3 changes the light amount of the light source 1 so that a light emission area on the outgoing radiation plane 22 is changed. The vehicular lamp cluster 100 can change radiation distance of the light source 1 in a range up to the other end part 21b in which the one end part 21a of the light guide body 2 is a base point, by changing the light amount of the light source 1 arranged on the one end part 21a side of the light guide body 2, and can change the light emission area on the outgoing radiation plane 22 according to the radiation distance.SELECTED DRAWING: Figure 1
Patent JP-2017016398-A (JP)
Title: Data server and computer program
Inventor: NAGANORI SHINICHIRO
IPC: G06F13/00
Filed: 2015-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent a sensor from transmitting useless data to a data server.SOLUTION: A parameter calculation unit 15 calculates sensor data transmission designation time indicating time for a sensor to transmit data next by using data acquisition request reception time in a data acquisition request reception time storage unit 14 (S19). The sensor data transmission designation time makes a time interval until data acquisition request reception time come in a certain range. A sensor communication unit 11 notifies the sensor of the sensor data transmission designation time (S23). The sensor transmits data at time of the sensor data transmission designation time.SELECTED DRAWING: Figure 3
Patent JP-2017016971-A (JP)
Title: Lead storage battery
Inventor: KOGURE KOJI
IPC: H01M4/14
Filed: 2015-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a lead storage battery capable of providing excellent charge acceptability.SOLUTION: A lead storage battery includes a negative electrode. The negative electrode includes a collector and a negative electrode material held by the collector. The negative electrode material includes a negative electrode active material and an oil furnace black. A specific surface area of the oil furnace black is 1000 m/g or larger.SELECTED DRAWING: None
Patent JP-2017022459-A (JP)
Title: Radio communication system and radio communication method
Inventor: ISHIHARA KOICHI
IPC: H04W16/28
Filed: 2015-07-07
Abstract: PROBLEM TO BE SOLVED: To maximize the effect of AP cooperative diversity without high-accuracy synchronization between a master AP and a slave AP.SOLUTION: A radio communication method comprises: a step S11 in which a master AP transmits a trigger frame to a slave AP; a step S12 in which the master AP transmits a first test frame to an STA after transmitting the trigger frame; a step S14 in which the slave AP transmits a second test frame to the STA after receiving the trigger frame; a step S15 in which the STA detects an arrival time difference t between the first test frame and the second test frame and transmits the information to the master AP; a step S17 in which the master AP selects an AP cooperative diversity method on the basis of the arrival time difference t, and transmits the selection information to the slave AP; and a step S23 in which the master AP and the slave AP communicate with the STA in the AP cooperative diversity method based on the selection information acquired by transmission and reception in the step S17.SELECTED DRAWING: Figure 2
Patent JP-2017022220-A (JP)
Title: Through electrode substrate and method of manufacturing the same
Inventor: ASANO MASAAKI
IPC: H01L23/14
Filed: 2015-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly-reliable through electrode substrate at a low cost.SOLUTION: A through electrode substrate includes: a substrate having a through hole; a first conductive layer filled in a first region that occupies a first surface side of the substrate from a predetermined depth in the through hole; and a second conductive layer arranged over a side wall of a second region other than the first region in the through hole, and that is conductive with the first conductive layer. The second conductive layer may include a second seed layer arranged on a side wall of the through hole, and a second plating layer that covers the second seed layer.SELECTED DRAWING: Figure 3